package com.wpp.concurrent.demo3_callable;

import java.util.concurrent.Callable;

/**
 * @author wpp25
 * @date 2021/6/22 21:54
 * @description：
 */
public class Demo3Callable implements Callable<String> {

    @Override
    public String call() throws Exception {
        Thread.sleep(1000);
        return "demo3 Callable`s call() is invoked!!!";
    }
}
